package cn.minimelon.api.service.system.impl;


import cn.hutool.core.util.StrUtil;
import cn.minimelon.api.constant.UserConstants;
import cn.minimelon.api.domain.model.RegisterBody;
import cn.minimelon.api.domain.system.SysUser;
import cn.minimelon.api.service.common.ISysConfigService;
import cn.minimelon.api.service.common.LoginService;
import cn.minimelon.api.service.system.ISysUserService;
import cn.minimelon.api.service.system.ISysRegisterService;
import cn.minimelon.api.utils.SecurityUtils;
import org.noear.solon.annotation.Component;
import org.noear.solon.annotation.Inject;

/**
 * 注册校验方法
 *
 * @author ruoyi
 */
@Component
public class SysRegisterServiceImpl implements ISysRegisterService {
    @Inject
    ISysUserService userService;

    @Inject
    ISysConfigService configService;

    @Inject
    LoginService loginService;

    /**
     * 注册
     */
    public String register(RegisterBody registerBody) {
        String msg = "", username = registerBody.getUsername(), password = registerBody.getPassword();

        boolean captchaOnOff = configService.selectCaptchaOnOff();
        // 验证码开关
        if (captchaOnOff) {
            loginService.validateCaptcha(username, registerBody.getCode(), registerBody.getUuid());
        }

        if (StrUtil.isEmpty(username)) {
            msg = "用户名不能为空";
        } else if (StrUtil.isEmpty(password)) {
            msg = "用户密码不能为空";
        } else if (username.length() < UserConstants.USERNAME_MIN_LENGTH
                || username.length() > UserConstants.USERNAME_MAX_LENGTH) {
            msg = "账户长度必须在2到20个字符之间";
        } else if (password.length() < UserConstants.PASSWORD_MIN_LENGTH
                || password.length() > UserConstants.PASSWORD_MAX_LENGTH) {
            msg = "密码长度必须在5到20个字符之间";
        } else if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(username))) {
            msg = "保存用户'" + username + "'失败，注册账号已存在";
        } else {
            SysUser sysUser = new SysUser();
            sysUser.setUserName(username);
            sysUser.setNickName(username);
            sysUser.setPassword(SecurityUtils.encryptPassword(registerBody.getPassword()));
            boolean regFlag = userService.registerUser(sysUser);
            if (!regFlag) {
                msg = "注册失败,请联系系统管理人员";
            }
        }
        return msg;
    }
}
